ID of JSF component & beans support

Similar Questions

• Attribute in JSF Managed Bean

  Hi all
  
  I have problem for assignment and to retrieve the value of an attribute in JSF Managed Bean.
  
  Scenario:
  
  public class jsf_managed_bean {}
  
  RichInputText it1.
  RichPopup p1.
  RichDialog d1;
  RichInputText it2.
  Number x;
  
  Methods getter and setter of all attributes
  
  public void setdialog (PopupFetchEvent e) {}
  the handle of the pop-up window
  this.setX (1);
  }
  
  {} public void getdialog (of DialogEvent)
  * if (this.getX () == 1) {*}
  Handle the event dialogue;
  }
  }
  
  }
  
  }
  
  
  When I access the variable in getDialog [DialogListener], I get NULL.

  You can access the instance of the component, because its get auto-câblé with its bean with all support requests incoming. To your string, simply change the methods so something like:

  public String getX()
  {
      return (String)getViewScope().get("x");
  }
  
  public void setX(String x)
  {
      getViewScope().put("x", x);
  }
  
  protected Map getViewScope()
  {
      return AdfFacesContext.getCurrentInstance().getViewScope();
  }
  

  Not too bad isn't?

  Kind regards

  ~ Simon

• Access EJB session bean in JSF managed bean

  Components of the project: Weblogic 11 G + 12 c, 12 c EJB3 JPA 2 Jdeveloper-ADF

  I need to access EJB session bean in JSF managed bean and some methods of execution by program

  Work method and return EJB below
  Is this fair? Another way

  public static Object getEjbForDataControl (String name) {}
  BindingContainer DCBindingContainer = (DCBindingContainer) BindingContext.getCurrent () .getCurrentBindingsEntry ();
  DCDataControl cDataControl = bindingContainer.findDataControl (name);
  Return cDataControl.getDataProvider ();
  }

  Thank you

  Mohsen

  Hi Isabelle,.

  I assumed that his Session EJB bean has not been exposed as a data control (my bad, didn't read any of the discussion).

  Antonis

• Cannot find tag event listener in the nucleus of all JSF component category

  Hello
  In jdev 11.1.2.3,.
  
  I can't find the event listener tag in the category compenent of basis of the JSF component in the component palette.
  There are tags as a listner:
  -Action listener;
  -Phase listener;
  -Set Action listener property;
  -Listener value changes;
  
  Is there something wrong?
  Thank you!

  In the component palette, you can see a search field on the top of the palette. Hit and type of event in this entry. You get the 'event' as a result?
  Otherwise, open the project properties and open the node of "JSP tag libraries. Check who the library "JSF Core 2.0"in the section "Distributed libraries".

  Timo

• JSF component to create a html table view

  Jdev 11.1.1.4
  
  I would like to know what is the preferred jsf component create a view in an HTML table.
  
  My screen must have a 'head of column table' and 'line the table header '. It is composed of several rows and columns. In each cell, I need to insert a different inputText mapped to the different attributes of VO. I have many attributes of VO... (one per cell). Something like a MS-Excel crosstab table.
  
  I am currently using a real html table, but I'm having some problems when the contents are adjusted inside a cabinet (sometimes the right side of the table out of the box of control panel). I also have problems with the help toolltip (property shortdesc) text that sometimes does not display exactly where are the input fields and the shadow of this ToolTip apears incorrectly overlapping content (in fact the ToolTip apperars in one place and he the shadow in a different place from the screen like a gray rectangle.)
  
  I don't know if all this strange behaviors could be caused due to the use of html tables.

  Hello

  Check this box
  http://MyFaces.Apache.org/Trinidad/Trinidad-API/tagdoc/trh_tableLayout.html

  Kind regards

• How to get the selected values of the af:selectManyChoice in the bean support

  Hello
  
  I have a selectManyChoice with a list of static, as shown below.
  At the click of the button, is called a method in the bean support. I want to get the list of the values selected by the method of the bean.
  How to do the same thing.
  

  <af:panelFormLayout id="pfl1" fieldWidth="50%" labelWidth="50%">
          <af:selectManyChoice label="Days" id="smc1"
                               binding="#{Bean.addDaysChoice}">
            <af:selectItem label="Monday" value="MON" id="si17"/>
            <af:selectItem label="Tuesday" value="TUE" id="si13"/>
            <af:selectItem label="Wednesday" value="WED" id="si15"/>
            <af:selectItem label="Thursday" value="THU" id="si14"/>
            <af:selectItem label="Friday" value="FRI" id="si11"/>
            <af:selectItem label="Saturday" value="SAT" id="si16"/>
            <af:selectItem label="Sunday" value="SUN" id="si12"/>
          </af:selectManyChoice>        
            <af:commandButton text="Button"
                              actionListener="#{bean.callSomeMethod}"
                              id="cb1"/>  
  <af:panelFormLayout/>

  Thank you
  Ajay
  
  Published by: Ajay on January 31, 2011 06:26

  Hello

  What about setting the property "value" of the selectManyChoice, and then point to a method of the managed bean (setter/accessor for a variable of type list)?

  Frank

• How to call a function with parameters in jsf managed Bean

  Hello

  1. I created a Bean managed to manage chains of jsf to 11.1.1.7 WebCenter spaces:

  public class ManageStrings {}

  / * Converts all characters in a string to uppercase. */

  public String getToUpperCase (String str) {}

  Dim retVal = str.toUpperCase ();

  Return retVal;

  }

  }

  2. I registered managed Bean:

  " < managed-bean id ="swc_3"xmlns =" http://xmlns.Oracle.com/ADF/controller "> "

  < id managed-bean-name = "swc_2" > tools < / managed-bean-name >

  < managed-bean-class id = "swc_1" > cat.badalona.webcenter.utilities.ManageStrings < / managed-bean-class >

  < managed-bean-scope id = "swc_4" > backingBean < / managed-bean-scope >

  < / managed-bean >

  3 to code jsf, I tried different options, but they do not work

  " < = xmlns:af af:outputText ' http://xmlns.Oracle.com/ADF/faces/rich "value="#{backingBeanScope.utilities.getToUpperCase['hello']}"/ > "

  ...

  " < = xmlns:af af:outputText ' http://xmlns.Oracle.com/ADF/faces/rich "value="#{backingBeanScope.utilities.toUpperCase['hello']}"/ > "

  ..

  " < = xmlns:af af:outputText ' http://xmlns.Oracle.com/ADF/faces/rich "value =" #{backingBeanScope.utilities.getToUpperCase ('hello')} "" / >

  
  

  What I am doing wrong?

  
  

  Thaks in advance
  

  
  

  Hello Carles,

  I did it with the content presenter where I need to pass the ID of the component selected in backing bean. Please try below option

  Now add following code in your binding

  Private RichOutputText outputText1;

  then the getter for this outputtext set.

  and in your action method to read the value of the output text.

  Hope this helps with your problem.

  Thank you

  Amey

• character of JSF managed bean error encoding page

  My request is internationalized, and then I need special characters (accents of Spanish, copyright symbol,...). I test if I get the string to a managed bean that does not work.

  JSF page:

  <?xml version='1.0' encoding='UTF-8'?>
  <!DOCTYPE html>
  <f:view xmlns:f="http://java.sun.com/jsf/core" xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
      <af:document title="Test" id="d1">        
          <af:form id="f1">        
            <af:panelGroupLayout id="pgl1">
              <af:outputText id="ot1" value="áéióúñ © it works" />
              <af:outputText id="ot2" value="#{myBean.text} it doesn't work" />
            </af:panelGroupLayout>
          </af:form>
      </af:document>
  </f:view>
  

  Bean

  public Class MyBean {
  
  
    public MyBean() {
    }
    
    public String getText(){
      return "áéióúñ ©";
    }
  
  
  }
  

  I found this old post:

  UTF-8 problem with ADF

  But this solution is for the JSPX pages:

  < jsp:directive.page contentType = text/html"; Charset = UTF - 8 "/ >

  How can I solve this problem for ADF 12 c + JSF pages / Fragments of JSF Page. ?

  It should work.

  Check the compiler settings in the project properties (and also check: Tools-> preferences...-> environment)

  Also check the encoding in the file pageDef (if you have one).

  Dario

• call method before managed Bean support page

  Hi guys,.

  My Version of Jdev is 12 c. I want to call a method of bean managed before my Page load. I did an EnableDisableMethod() method in my managed Bean that is my default activity in my taskflow. This method is only how to turn off to some of my Page buttons. I use * in my control flow so that my page will be called each time after the execution of my method by default. But what my result will be fixed for my activity method. Also what is the use of the result sets.

  <-l' id = 'enableDisable' method call >

  < method > #{pageFlowScope.bgBean.enableDisable} < / method >

  < result >

  < / results >

  < / method >

  Also when I run that application.page is empty but in newspaper that comes

  < 23 June 2014 12:41:30 IST > < WARNING > < oracle.adfinternal.controller.metadata.model.xml.PageFlowXmlImpl > < BEA-000000 > < ADFc: /WEB-INF/bGMstTF.xml #bGMstTF: >

  < 23 June 2014 12:41:30 IST > < WARNING > < oracle.adfinternal.controller.metadata.model.xml.PageFlowXmlImpl > < ADFC-52024 > < ADFc: duplicate managed definition of bean to "bgBean" detected. >

  < 23 June 2014 12:41:30 IST > < WARNING > < oracle.adfinternal.controller.activity.MethodCallActivityLogic > < ADFC-56013 > < ADFc: Exception when the assessment call to method activity expression EL "#{pageFlowScope.bgBean.enableDisable}". >

  When I'm debugging its my default front method call load.but page does not redirect to my page. I think that the problem with my key component.before page load it does not know my button

  mainBtnAdd.setDisabled (true);  It is here, I think what he does ' t know button until pageLoad.mainBtnAdd is null in debug mode.

  Thank you

  Raul

  Oh and Yes your button is known that once the page is rendered. To solve your problem you add to the bean (Boolean or string) which then reference you via el of the property of button on the properties page. In method you you set just the properties of the bean.

  Timo

• call before jsf fragment bean method

  Hello
  
  I have a task flow that call first.jsff (jsf fragment), in first.jsff there is a next button, clicking on which he goes to the other jsff.
  
  1. for first.jsff, I created a bean called FirstBean.java in pageFlowScope
  2. for second.jsff, I created an another bean SecondBean.java in pageFlowScope.
  
  Using the task flow intializer I can put my custom intializeFirst() method to be called before first.jsff gets made, but I need to call some method secondIntialize() before second.jsff (second.jsff is rendered when we click the button following first.jsff)
  
  one way to do initialization in the constructor of secondBean.java but I need I have my custom method call which is the best possible way?

  You can use a method call activity in your workflow.

• getBindings() not found in the bean support page

  Hello
  
  I want to call a method on AM during the click on the button to the user interface.
  
  To do this, I exposed the AM method through the client interface.
  Add code to call this method of support following page bean:
  --------------------------------------
  BindingContainer links = getBindings();
  OperationBinding operationBinding =
  bindings.getOperationBinding ("updateAvailableQty");
  
  If you want to put values in method parameters:
  operationBinding.getParamsMap () .put ("orderedQuantity",
  New Integer (orderQty));
  
  Object result = operationBinding.execute ();
  If (! operationBinding.getErrors () .isEmpty ()) {}
  System.out.println ("error getting the operationbinding!");
  ---------------------------------------------------
  
  getBindings() method is as follows:
  ----------------------------------------------------
  public BindingContainer {} getBindings()
  If (this.bindings == null) {}
  FacesContext fc = FacesContext.getCurrentInstance ();
  This.Bindings =
  (BindingContainer) fc.getApplication () .evaluateExpressionGet (CF,
  "#{bindings}."
  BindingContainer.class);
  }
  Return this.bindings;
  }
  ----------------------------------------------------
  
  
  It displays error complition "Error (151,22): bindings of variables found in the view.backing.OrderPage class.
  
  Please advise in this regard.
  Thank you

  You must declare a local variabel links in your beans to make the code work:

  BindingContainer bindings = null;
  
  public BindingContainer getBindings() {
  if (this.bindings == null) {
  FacesContext fc = FacesContext.getCurrentInstance();
  this.bindings =
  (BindingContainer)fc.getApplication().evaluateExpressionGet(fc,
  "#{bindings}",
  BindingContainer.class);
  }
  return this.bindings;
  }
  
  // your method  here
  

  Timo

• HW 2 get the value to select only one option selected by the user in the bean support

  IAM using the select only one option button that is filled during execution.
  
  I want to get the value selected by the user of a choice selection in the bean to support for other operations of... .IAM using this method, but I got a null pointer exception.
  
  Public Sub test (ValueChangeEvent tokenChange)
  {
  Integer tokenIndex = (Integer) tokenChange.getNewValue ();
  DCIteratorBinding tokenListIter is getBindings1 () .findIteratorBinding ("TokenIDVOIterator");. in this line null pointer exception
  Token of the line = tokenListIter.getRowAtRangeIndex (tokenIndex.intValue ());
  currenttoken = (Number) token.getAttribute ("TokenId");
  System.out.println ("token ID selected:" + currenttoken);
  
  }
  
  I want to know if there is any method to get the value of the value selected by the user to select a choice...
  
  pls help? //

  3 words:

  "research on the forum.

  asked and answered countless times.

• How to call the bean support just after JSFF / fragment of page loads?

  Hello

  I have a simple requirement - call the Backing Bean method for my page-fragment AFTER that its loading. The JSFF is delimited to the workflow.

  I tried the solution given here: http://fortunefusionminds.blogspot.com.au/2013/04/how-to-invoke-backing-bean-method-right.html but it does not work for me.

  Every time I tried to access any link layer (i.e. the PanelFormLayout DepartmentId) attribute/property within the refreshRegion method below gives NullPointerException.

  My DepartmentId property is exposed to the Backing Bean by using the Bindings property in the property inspector.

  @Override
  

  {} public boolean refreshRegion (RegionContext regionContext)

  int refreshFlag = regionContext.getRefreshFlag ();

  
  

  if(refreshFlag == RegionBinding.PREPARE_MODEL) {}

  System.out.println (getDepartmentId.GetValue ())

  }

  regionContext.getRegionBinding (.refresh (refreshFlag));

  Returns false;

  }

  
  

  {} public void setDepartmentId (RichInputText departmentId)

  this.departmentId = departmentId;

  }

  public RichInputText getDepartmentId() {}

  return departmentId.

  }

  Any help please?

  Thank you

  Hitesh Patel

  Hi all

  Here's how it works for me.

  1. in your backing bean create property & its get accessor for afterPageLoad as below. We don't need a setter method.

  private; channel afterPageLoad

  public String getAfterPageLoad() {}

  If (!.) {AdfFacesContext.getCurrentInstance.isPostBack ()}

  initPage();

  }

  Return afterPageLoad;

  }

  private void initPage() {}

  System.out.Print ("I'm initPage() and called exactly once");

  }

  2. create a hidden field to the bottom of your JSFF page as below.

  Thanks - Hitesh

• #{bindings} in the bean support gives me links to model!

  My situation is like this:
  
  A delimited taskflow, a page inside the stubborn taskflow based on one model (the taskflow and page). A popup with a dialog box on the page, also based on a model. In the context menu of a selectonechoice.
  When the user selects a value and press ok I want to know the value in a pod of support.
  I tried to get the iterator from the list for the selectonechoice, but all I use, he says always that the iterator cannot be found. The iterator is in the pageDefinition of the page, not in any model.
  I am completely lost in all the pageDefinitions that are used in this publication and have no idea how find my iterator. Can someone help me?
  I know that I can use this line if start with the code:
  

   DCBindingContainer dc = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry(); 

  But what give me?
  
  I also tried the code that I have always used in 10g, but it's not more work:
  

          FacesContext facesContext = FacesContext.getCurrentInstance();
          ELContext elContext = facesContext.getELContext();
          ExpressionFactory expressionFactory =
              facesContext.getApplication().getExpressionFactory();
          ValueExpression exp =
              expressionFactory.createValueExpression(elContext, "#{bindings}",
                                                      Object.class);
        DCBindingContainer bindings = (DCBindingContainer)exp.getValue(elContext);
        DCIteratorBinding iterator = bindings.findIteratorBinding("WhereIsMyIterator");

  It seems I'm getting links from the model and not from my page. This can be corrected?
  
  Edit: I have confirmed that I'm actually supporting links, because I added something there and I could see in the variable bindings in code.
  
  Published by: Wendy Tromp on 29 March 2012 13:16
  
  Edit: changed the subject
  
  Published by: Wendy Tromp on 29 March 2012 13:39

  Make sure that the model is not limited to the pagedefinition file

  value="#{bindings.pageTemplateBinding}"
  

  nTo should be added to the af:pageTemplate tag. and make sure that you do not have the pageTemplateBinding added to the your pagefragment file pageDef

• Application viewcriteria inside the bean support

  Hi Experts,
  
  Currently I'm building a table based on the View object. In this view object, I have an attribute that returns the value true or false.
  
  My requirement in the page that I have a box and if the user selects the check box, then, I need to show records where the attribute is true. If disabling the checkbox then I need to show all entries (no attention not the entries where the value of the attribute is set to false)
  
  So I created a test for display of the view object and managed the selection checked inside my grain of support. However, it seems the criteria is does not not in the model. Any idea? or any other way I can implement this.
  
  Apart from that, I tried the box checked inside the facet of column filter. However, the question is whether the check box is selected, then that filter the only real entries. then deselected the false entries. If I use the drop down list then I can implement my requirement without any problem.
  
  t
  
  Here the code segment
  
  DepartmentVOImpl = securityCompVO
  FindDataControl("ManageDepartmentAMDataControl").getApplicationModule () .findViewObject ("DepartmentVO1") (DepartmentVOImpl);
  
  
  If {(selected)
  Apply the criteria
  ViewCriteria criteria =
  departmentVO.getViewCriteriaManager () .getViewCriteria ("DepartmentVOCriteria");
  criteria.setProperty (ViewCriteriaHints.CRITERIA_AUTO_EXECUTE, Boolean.TRUE);
  departmentVO.applyViewCriteria (criteria);
  departmentVO.executeQuery ();
  } else {}
  delete the criteria
  departmentVO.removeApplyViewCriteriaName ("DepartmentVOCriteria");
  departmentVO.executeQuery ();
  }
  Util.refreshComponent (richTable);

  Hello.
  You can set the VC to work in memory and in this way to use transient attributes